Starting in late March, members of the Facebook social online network—think of it as MySpace’s older sibling, like VH1 to MTV—and Ziddio (both sites are free and ad-supported) can enter contests to create, upload and rate videos to be included in an original series, Facebook Diaries, a 10-part half-hour series that will be produced by Emmy-award winning producer R.J. Cutler’s company.Cable360 :: Comcast’s Ziddio Teams With Facebook